I’ve just had my roof reshingled and the carpenter ended the roof shingles at the edge of the drip edge. The steel siding is 3/4″ thick, which leaves 1-1/2″ to 1-3/4″ of overhang past the siding after it is installed. Doing this should cover the most leak-prone areas. Lengths of drip vary but typically it's sold in ten foot lengths (120"). Overhangs. JOE: Hey, this roof, I need some help with. How wide is your roof overhang (how far does the roof overhang the siding/brick)? Mike the Pole Barn Guru Can Shingles Extend Too Far beyond the Drip Edge? My understanding is that the shingles should overhang by 1/4 to 3/8″. If a drip edge has been installed, some of this irregularity can be addressed by the rigidity in the metal. This will keep rain away from your shed. Overhangs are extensions of the roof beyond the exterior wall (i.e., the joists, rafters, or trusses and the decking they support cantilever past the wall). between the roof and fascia/wall. Shingle Overhang Often Has to Be Addressed. A gutter can help control t… A.Architect and roofing consultant Harrison McCampbell responds: Most shingle manufacturers, along with the Asphalt Roofing Manufacturers Association’s Residential Asphalt Roofing Manual, call for a 1/4-inch to 3/4-inch overhang at both rakes and eaves. 3: The panels at the eave side of the roof should overhang into the gutters 1 to 1-1/2 inches. An overhang protects An overhang must extend at least 3 ⁄ 4 in (1.9 cm) past a roof’s edge to reach the gutter. ... underneath an eave and gutter. 3-5 centimeters is in the 2-3 inch range. When you look at a rain … Depending on how the roofs join, you may have to cut a slot to work it in far enough. Shingles should not extend more than 3/4” (19 mm) past the drip edge. With such a low pitch, the water likely won't cascade past the gutter. Meanwhile the rain is following the drip edge and running down before it gets to the gutters. If shingles overhang the edge of the roof by more than 3/4” (19 mm), then they are not supported and may crack and break off. An eave typically has a metal edge flashing and gutter that are attached to a wood fascia trim board. The lower edge of a roof should extend beyond the fascia board by about 3/4 inch so that runoff drains into the gutters. You can add 3 ½ to 5 ½ inches to the top. It should overlap another piece of ice-and-water barrier laid below, all the way down to the roof edge. On Page 365, the overhang is beyond a fascia board (buildings with eave overhangs). Updated Mar 22, 2019; Posted Aug 05, 2015 . If you have gutters but still suffer from water rolling down the sides of your home, it’s likely that your overhang isn’t long enough. I figured if the shingles extended a little over the siding, I should be fine. Wide overhangs will protect your home’s exterior wall better than a short overhang or no overhang at all. Is the amount of overhang the same at the rake as at the eave? My concern is He did not allow for the 1 inch overhang at the edge he put the end of … Then reshingle, sliding metal step flashing behind the fascia board (the trim behind the gutter). The net resultant of each is the same and perfect for gutters, if they are installed. Water hits the area quite hard. If you have installed a drip edge flashing, you should have between half an inch and three-quarters of an inch of shingle overhang. If I'm understanding correctly. Type D: This profile of drip edge is shaped like a “T,” with a lower flange at the bottom. Most shingle manufacturers recommend a 1/4 to 3/8 inch overhang over your eave, which is where your roof ends by your gutter. And what the problem is is the shingles don’t come out far enough from the top of the roof to get into the gutters. For a standard gutter installation using our heavy duty hidden hanger, the metal roof overhang needs to be between 1 1/2 and 2 inches so the rain will flow into the gutters properly. Knowledgeable roofers will install shingles at … Hang the gutter lower – The top of the bead must be 20mm below the top of the fascia to allow water to overflow safely over the bead. Tiles should sit no more than halfway into the gutters otherwise rainfall has little or no chance to reach the gutters. 2) assuming that you have at least a 20mm overhang into your gutter, grab a pair of pliers or multigrips and bend down the valley of your roof sheets into the gutter. Starter shingles installed incorrectly (or not at all). If you do not have a drip edge flashing installed shingles should overhang an inch to an inch and a half. Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2.5" wide and the vertical edge that directs roof runoff down and away is about 1.5" in depth. In our local area (Metro Jackson, MS) the typical overhang is about 12″. Many do-it-yourselfers make this mistake before … In addition, the wind resistance at … If you are attaching the gutter to the wood frame, let the edge of the metal roofing overhang about an inch over the gutter. The edge of the shingles should hang over the edge of the roof between an inch and an inch and a half — or between a half inch and three-quarters of an inch if drip edge flashing is installed (and in most cases, it should be). GUTTERS DON'T REQUIRE LARGE ROOF OVERHANG October 26, 2012 Share on Facebook Share on Twitter Print Article Q: I never miss your column in the Greensburg, Pa., Tribune-Review, and I value your opinion about two issues on my newly upgraded roof. Any more and you run the risk of water running off the tile and overshooting the gutter. This is a critical aspect in any rain gutter installation. How much overhang should a tin roof have? Yes. Q. If this slight overhang is too short, water will drip behind the gutters, leading to rotted roof sheathing and fascia, stained siding, and even soil erosion and a flooded basement. If there is more than a 2 inch overhang, we use a special hanger called a Vampire Hanger. Windows, doors and siding will be coated with rain water and that can increase the opportunity for leaks. The length of the overhang itself commonly ranges from 2 to 5 inches. 2015-01-20T18:15:02+00:00 Then I do a metal drip edge to cover it all. Obviously the roof sheets do need to extend beyond the roof line slightly so that the water runs into the gutter but in some places the sheets come down so close to the outter face of the gutter that i cannot even get my fingers into the gap. Okay Please help, My roofer just finished my white 5v crimped roof here in the keys 24 gauge it looks good But I told him I wanted gutters seamless all the around, He has to get that done. This article will go over why overhang is so important and how much overhang shingles should have to dry properly. If installing metal on a non gutter application you can overhang the panel up to 3 inches. A shed overhang is an easy and effective way to protect your shed. Besides, how far should metal roof overhang gutters? Without gutters, water cascading over the roof’s edge can wash down the side of your home, especially in a windy rain event. On my shed my sheathing does not protrude, Actually how both my house and shed are done is a 1 x 6 (house) 1 x4 (shed) fascia is installed to end of rafters, then 1 x 1 1/2 is tacked onto the fascia at the top. In many cases, and particularly as home ages and settles, the roof edge at the eave edge can wave in and out by more than this amount. 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